Edit for #63 : I tested again today and I was able to scan both in gray and colour (and up to dpi), although I didn't change anything in my hplip configuration (3.20.3) since that comment! So problem mysteriously solved for me... for now.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1811504 Title: Scan with HP LaserJet Pro MFP M28a fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hplip/+bug/1811504/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
